The Editors of Polish Journal of Microbiology wish to express their gratitude to following scientists from various fields of microbiology, who have reviewed the manuscripts submitted to our Journal in the past year: Monika Adamczyk-Popławska, Yousef Mohammad Alikhani, Mayuri Bhatia, Wojciech Białas, Agnieszka Chojecka, Katarzyna Czaczyk, Jakub Czarny, Łukasz Dziewit, Bożena Fu...